"I think the realistic aspect is that particularly for people who are HIV infected, you cannot right now, with resources that are available, get everyone who needs to be on therapy in the developing world,on therapy.

VOA: standard.2010.07.17

As soon as the available size goes to 0, I know I can't enter any more items into the memo, right?

一旦可装大小为0时我就知道,我不能再在memo中添加物品了？

麻省理工公开课 - 计算机科学及编程导论课程节选

Right now what you want to make sure is that there is a time that's available... right now all the times are available... but that there is a time that works for you.

现在你需要确定的,是你有现成的时间。,目前所有的时间都是现成的。,而且要有你可以使用的时间。

耶鲁公开课 - 死亡课程节选